Are you tired of giving the same old boring gifts to your supervisor? Look no further! This hilarious black coffee mug is the perfect way to show your appreciation and add some humor to their morning routine.

Available in black, with a capacity of 11oz or 15oz, these ceramic mugs are microwave and dishwasher safe, making them a practical and convenient gift for any supervisor.

Whether you're looking for a birthday gift, a holiday gift, or just a way to say 'thank you' to your supervisor, this mug is sure to bring a smile to their face.

So why wait? Don't miss out and make your supervisor's day a little brighter with this funny coffee mug!

• Add a touch of humor to your supervisor's morning routine with this funny black coffee mug
• Available in black, with a capacity of 11oz or 15oz, these ceramic mugs are microwave and dishwasher safe
• A great way to show your appreciation and add some personality to their office space
• Perfect for birthdays, holidays, or just a way to say 'thank you' to your supervisor
• Make their day a little brighter with this humorous coffee mug - 'I May Be A Supervisor, But I Can't Fix Stupid People.'